The annoying bit is that `jail` has a specific meaning on [FreeBSD][1] that that is a kind of virtualization, somewhat similar to [LXC][2].  It looks like 90% of the `chroot-jail` questions are tagged Linux because many people have confused the term.

I think that we need to go through [tag:jails], [tag:jail], and [tag:chroot-jail] tags.  All three should be completely removed and in the cases where appropriate we add a tag like [tag:freebsd-jail].  For the questions not actually about a freebsd jail we retag as [tag:chroot].

I am not sure a synonym is appropriate.  I hope if we eliminate the tag it won't come back?

There are also a smattering of questions that don't seem to be about a chroot setup, or freebsd-jails, and instead asking about some general application virtualization type setup.  We probably can't just do a mass-retag.  People will need to look at the questions individual and re-tag as needed.


  [1]: http://en.wikipedia.org/wiki/FreeBSD_jail
  [2]: http://en.wikipedia.org/wiki/LXC